Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"binh dan coc snippets" » "minh danh coc snippets", "binh dinh coc snippets", "binh luan coc snippets", "binh dan toc snippets", "binh dan hoc snippets", "binh dan cac snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("binh dan coc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("binh dan coc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( binh dan coc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("binh dan coc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.